Rabiner, Lawrence R <br/><br/>
Theory and applications of digital signal processing 

 - New Delhi  Prentice-Hall  1975 
 - xv, 762p.  
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>8120305019 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital signal processing<br/>Digital techniques<br/>Filters<br/>Signal processing<br/>Spectrum